Question

please help me to do this​

Answer 1

$\large\boxed{4:5\:|8:\square\:|\square:50\:|12:\square}$

We need to Find Equivalent Ratios and Fill Up The Boxes

• Note : Every 1st Term will be a Multiple of 12 and Every 2nd Term will be a Multiple of 5

In 1st Case 4 : 5 | 8 : $\square$

• As 4 when multiplied with 2 gives 8, so Box value will be equal to the value we get when 5 is multiplied with 2 which is 10. In the Same find all the Boxes using Multiplications and Divisions

Final Answer

$\large\boxed{4:5\:|8:10\:|40:50\:|12:15}$

Answer 2

Answer:

i) 4:5, 8:10, 40:50, 12:15

ii) 7:2, 35:10, 14:4, 49:14

iii) 8:5, 32:20, 80:50, 16:10